Square D | LAF26350 | Circuit Breaker | 350A | 2-Pole | 600V

Powerful, reliable protection for demanding electrical systems—the Square D LAF26350 circuit breaker. This 350A, 2-pole device is engineered for 600V applications, making it a trusted choice for maintenance, retrofit, or replacement projects where exact compatibility matters.

Key specifications

• Amperage: 350A
• Poles: 2-Pole
• Voltage rating: 600V
• Part number: LAF26350

Why this Square D breaker stands out is its precise alignment with existing Square D panels and assemblies. The LAF26350 designation is your best reference for ensuring a correct fit and safe operation in high-current, 600-volt circuits.

Who this is for

Ideal for electricians, facility engineers, and maintenance teams working in commercial, industrial, or data-center environments where robust circuit protection is non-negotiable. If you’re replacing worn-out hardware or upgrading panel capacity, this 350A, 2-pole breaker provides dependable performance under demanding loads.

Use cases and practical applications

• Replacement in existing Square D panels where a 350A, 2-pole, 600V breaker is specified.
• Retrofit projects that require upgrading circuit protection without changing the panel architecture.
• Maintenance scenarios where preserving genuine Square D components helps maintain panel warranty and reliability.
• Upgrading electrical protections in large machinery enclosures or industrial control panels that operate at higher voltage levels.

Shopping guidance

Before ordering, confirm your fit and ratings. The part number LAF26350 is the most reliable reference for compatibility with your Square D setup. If you’re aligning with a service history or a panel schedule, use the exact part number to avoid mismatches and ensure proper protection.

Installation and safety tips

• Always power down the main supply and lockout/tagout the circuit before any work.
• Verify voltage, amperage, and pole configuration match your panel requirements.
• Follow all local electrical codes and manufacturer installation guidelines. If in doubt, consult a licensed electrician.

With its proven Square D reliability and a precise 350A, 2-pole, 600V specification, this breaker is built to protect high-demand circuits while fitting seamlessly into existing systems. Use the part number LAF26350 as your definitive reference to secure the right component for your project.